Set of 8 pistons and piston rings for Porsche Cayenne/Panamera S/GTS 4.8L V8 (Part No. 94810304827) — Compatible with: Porsche 4.8L engines
The pistons for the Porsche 4.8-liter V8 engine (the M48 series, found in Cayenne and Panamera models) feature a cylinder bore of 96 mm (3.78 inches) and a piston stroke of 83 mm (3.27 inches).
Description
Material: ZL109
Standard Bore: 96.00 mm (3.78 in)
Stroke: 83.00 mm (3.27 in)
Piston Weight: Approximately 550 to 570 grams (actual weight varies based on whether the engine is naturally aspirated or turbocharged, as well as the specific cylinder position)
Compression Ratio:
Naturally aspirated models (e.g., Cayenne S / GTS): Typically 12.5:1
Turbocharged models (e.g., Cayenne Turbo / Panamera Turbo): Typically 10.5:1












